docs: admin-guide: rename GTK+ to GTK

Upstream calls it "GTK" now, see [1]

[1] https://mail.gnome.org/archives/gtk-devel-list/2019-February/msg00000.html

Signed-off-by: Diego Viola <diego.viola@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250204040444.6299-1-diego.viola@gmail.com
This commit is contained in:
Diego Viola 2025-02-04 01:04:43 -03:00 • committed by Jonathan Corbet
commit e8bcda1217
3 changed files with 3 additions and 3 deletions